From patchwork Mon Jun 14 14:16:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Seija K." X-Patchwork-Id: 1491681 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=2620:52:3:1:0:246e:9693:128c; helo=sourceware.org; envelope-from=gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.a=rsa-sha256 header.s=default header.b=ropTYQx8; dkim-atps=neutral Received: from sourceware.org (server2.sourceware.org [IPv6:2620:52:3:1:0:246e:9693:128c]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4G3YSM0KHsz9sT6 for ; Tue, 15 Jun 2021 00:17:39 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 88F183894420 for ; Mon, 14 Jun 2021 14:17:36 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 88F183894420 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1623680256; bh=/tK/0UIU6p9eH0dP4xOiH0RqzfnHmjRIjYVILV5n7xI=; h=Date:Subject:To:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=ropTYQx80nNVeJ6Py7UnpwokOqnhtslGkikymGa2BcG9IBdxwVBEOZpVa/Q8Xzatu pbsn3UYj1zFf2x/MXy40O4T7nzUpHuCHIaBRfKtOnQewCa3VTd2L1ghTm9yxWA/dIh HMhc4HaomYnaCSfOF9mWd8SeOZZreWUqAyg9JQ9Y= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from mail-lf1-x12b.google.com (mail-lf1-x12b.google.com [IPv6:2a00:1450:4864:20::12b]) by sourceware.org (Postfix) with ESMTPS id CA1EB3894C16 for ; Mon, 14 Jun 2021 14:16:14 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org CA1EB3894C16 Received: by mail-lf1-x12b.google.com with SMTP id h4so6532100lfu.8 for ; Mon, 14 Jun 2021 07:16:14 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=epaZsfQET6/VFA/U03hdanjZXF/m2m+D6d7+mHoKLsc=; b=AxO1pAYmbEkEKK7o4Zl5CldDV76xv8IGjE/489kp5VGsEACHgqsfaZH1M/Fby3fREA gLKiKx+Tz+mcNCxJuia5o0o0Nj4VZRd6rvebFLwa8LLfbi6ejRcDkXADpxUyNQulE7yo 7zIkH+2Pt8NmnEbjMtSsU5PrrTFTyPRCvL93FtQOOStyFbYofKR/FrfJw5YOS7VLM7US CU6Vx61ELReGBUl9WDqk09E3AfZE+4X0rPLBp++q6aeRm8VWNiPxdS8AxuvqMh5HPg4W sEn13oMu0CdVtA59rBJb07o77tdDt4uxTH0EoceHoljhJLCngooRd00Mbe8d4JG1tyMV J0rQ== X-Gm-Message-State: AOAM532+aVZZCHEPMBNmhA6vApRbKMZqafWRnp7GxJADlVqZStS2SGwS Zrf/EUflfb1Lg6u9xALTtVRnFN/Y30MOgK+/KPEJLm39iQ== X-Google-Smtp-Source: ABdhPJwQI0jMchkLFHnaueLBsbK5hPD8xZsvF5d6Ezls2wGcDhsYsCiTmJLcUDz4v2/B9+T1y4eWek9q2HUh6seN9J0= X-Received: by 2002:a19:8682:: with SMTP id i124mr12078133lfd.107.1623680173481; Mon, 14 Jun 2021 07:16:13 -0700 (PDT) MIME-Version: 1.0 Date: Mon, 14 Jun 2021 10:16:02 -0400 Message-ID: Subject: [PATCH] gcc: trans-mem.c (gate_tm_init): Return false if cfun->cfg is NULL To: "gcc-patches@gcc.gnu.org" X-Spam-Status: No, score=-9.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM, GIT_PATCH_0, HTML_MESSAGE, KAM_SHORT, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: "Seija K. via Gcc-patches" From: "Seija K." Reply-To: "Seija K." Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org Sender: "Gcc-patches" This is a patch to fix BUG 87162 by returning false if cfg is null. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87162 diff --git a/gcc/trans-mem.c b/gcc/trans-mem.c index 1d4eb80620295..326e1c412465b 100644 --- a/gcc/trans-mem.c +++ b/gcc/trans-mem.c @@ -2099,6 +2099,9 @@ gate_tm_init (void) if (!flag_tm) return false; + if (!cfun->cfg) + return false; + calculate_dominance_info (CDI_DOMINATORS); bitmap_obstack_initialize (&tm_obstack);